baber/WOPTO huggingface dataset:
Patent JP-2003046021-A (JP)
Title: Method for manufacturing ic-chip mounting substrate
Inventor: TANAKA HIRONORI
IPC: H01L21/56
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an IC-chip mounting substrate capable of miniaturizing a terminal apparatus, while achieving optical communication with superior connection. SOLUTION: The method for manufacturing an IC-chip mounting substrate for carrying out the steps, after preparing an optical element inserting substrate and a package substrate and bonding them together includes (1) an optical element mounting step for electrically connecting the optical element with a conductor circuit of the package substrate, after the optical element is mounted on the surface of the package substrate exposed from a perforation formed in the optical element inserting substrate; (2) a resin-filled layer forming step for forming a resin-filled layer by filling a resin-composition material into the perforation formed in the optical element inserting substrate;  (3) a through-hole forming step for forming a through-hole through the optical element inserting substrate and the package substrate; and (4) a solder resist layer forming step for forming a solder resist layer on the exposed surface of the optical element inserting substrate and on the exposed surface of the package substrate.
Patent JP-2003096268-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: SEKI HIDETOSHI
IPC: C08G59/62
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition for sealing a semiconductor excellent in flowability and filling properties during molding. SOLUTION: The epoxy resin composition for sealing a semiconductor essentially comprises (A) a phenol aralkyl epoxy resin including a diphenylene backbone, (B) a phenol aralkyl phenol resin including a diphenylene backbone, (C) a curing accelerator and (D) an inorganic filler. The inorganic filler comprises molten spherical silica composed of (1) 75-85 wt.% of the molten spherical silica having an average particle size of 60 μm to less than 80 μm and a logarithmic standard deviation of 0.5 or less, (2) 10-20 wt.% of the molten spherical silica having an average particle size of 5 μm to less than 15 μm and a logarithmic standard deviation of 0.5 or less, (3) 2-8 wt.% of the molten spherical silica having an average particle size of 1 μm to less than 5 μm and a logarithmic standard deviation of 0.5 or less,  and 2 wt.% or less of a fine particle silica having a particle size of 0.5 μm or less, as measured by a laser diffraction/ scattering method.
Patent JP-2003094689-A (JP)
Title: Inkjet print head and purge mechanism therefor
Inventor: TAKAHAGI HIROSHI
IPC: B41J2/18
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive purge mechanism which prevents leakage of ink during a purge operation. SOLUTION: An opening is provided at a vertical lowermost level of one orifice plate having a plurality of nozzle arrays; and an inkjet print head is equipped with a purge cap, which serves as an elastic body and covers the nozzle arrays and the opening at the vertical lowermost level, and a suction means.
Patent JP-2003102186-A (JP)
Title: Electric charging system for instrument having thermal power generating system
Inventor: CHO TAKASHI
IPC: C12N1/21
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide constitution and structure of an external charging device, capable of easily giving a temperature difference to a thermal power generating timepiece at a low cost, when charging the timepiece by adding heat from the outside. SOLUTION: A semiconductor, whose resistance value is increased as a rise temperature, and sharply increased at the Curie temperature or above, is used as a heating means of the external charging device for a thermal power generating instrument which generates power using the temperature difference. Particularly, a PTC thermistor having the Curie heater temperature of 30 deg.C to 60 deg.C is used. Further, natural air-cooling or a blower fan is used as its cooling means.
Patent JP-2003098493-A (JP)
Title: Wavelength variable filter
Inventor: TAKAHASHI AKIRA
IPC: G02F1/025
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized wavelength variable filter which makes fastness and wide wavelength variability compatible. SOLUTION: The wavelength variable filter is provided with an input port 11 and an output port 12 for respectively receiving and outputting optical signals, array waveguides 30 equipped with a triangular electrode 60 for changing the refractive index by electric current injection or voltage application, a slab wave guide 20 for distributing optical signals between the input port 11, output port 12 and array waveguides 30, and a slab wave guide 40 for coupling the optical signals between the array waveguides 30 and a plurality of output waveguides 52. The plurality of output waveguides 51 are disposed at positions corresponding to the interval (k+1/j)Δλ, and the symmetric waveguides are coupled.
Patent JP-2003093826-A (JP)
Title: Gas separator
Inventor: NAKAMURA TOMOICHIROU
IPC: B01D53/04
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To conserve the power consumption of a compressor while ensuring the pressure of an air tank until an air dryer becomes a moisture removable state after the start of operation. SOLUTION: The control circuit 40 of this gas separator selects a pressure control system (P type operation) until a predetermined time t1 when the freezing type air dryer 16 becomes a moisture removable state after starting is elapsed and selects an unload system (U type operation) subjecting the compressor 13 to load or unload operation when the predetermined time t1 bringing the air dryer 16 to the moisture removable state is elapsed. In the P type operation, the drive motor of the compressor 13 is stopped until the predetermined time t1 bringing the air dryer 16 to the moisture removable state is elapsed to reduce the power consumption. After the predetermined time t1 is elapsed, the operation of the compressor 13 is resumed and the pressure of the air tank 15 at the start time of formation of product gas is ensured to eliminate pressure deficiency.
Patent JP-2003094233-A (JP)
Title: Method for manufacturing photopolymerization type photosensitive lithography printing plate
Inventor: USUI TETSUO
IPC: B41N1/14
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a photopolymerization type photosensitive lithography printing plate, which can prevent scumming due to cracks caused by cutting regardless of a kind of ink or a lapse of time. SOLUTION: In the method for manufacturing the photopolymerization type photosensitive lithography printing plate in which a photopolymerization type photosensitive layer is formed on a metallic supporting body having a hydrophilic surface, when the photopolymerization type photosensitive lithography printing plate is cut into a required size, a clearance between the upper and the lower blades of a slitter for cutting is set to be 0 to 30 μm.
Patent JP-2003098916-A (JP)
Title: Image forming device
Inventor: HASEGAWA MAKOTO
IPC: G03G15/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which the degree of deterioration of a photoreceptor drum can be accurately judged even when a P sensor or the photoreceptor drum is exchanged. SOLUTION: In the device, a control part is constituted so that control is executed where previous PWMO is made ineffective and reset at reset timing judged based on the exchange of the P sensor or the photoreceptor drum.
Patent JP-2003093319-A (JP)
Title: Sponge scrub brush and manufacturing method therefor
Inventor: TANAKA KEIICHI
IPC: A47L17/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a sponge scrub brush capable of easily and stably washing bottles or the like and having an unwearying beautiful appearance. SOLUTION: The sponge scrub brush includes a handle portion having a U-shape bent at a central portion whose both ends are aligned in the same direction, a pair of tubular coupling portions having collar portions at their one ends and fitted into the both ends of the handle portion, and a pair of sponge bodies secured to the handle portions via the tubular coupling portions and having a polygonal shape, wherein the above collar portions secure centers of fitting faces of the above sponge bodies, and fitting face becomes a flower- shape in which the each peak of the fitting face protrudes over the above collar portion, by fitting the above sponge bodies into the above tubular coupling portions.
Patent JP-2003094405-A (JP)
Title: Method for manufacturing long plate material
Inventor: MURATA HIDETAKA
IPC: B27D1/10
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a long plate material wherein color irregularity can not be generated in a joint part when a sliced veneer is stuck to a long plate material and coating or the like is applied. SOLUTION: The method for manufacturing the long plate material A is provided by joining mutual end parts in a longitudinal direction of the plate material 1 by a scarf joint. Herein, a principal agent 6a of a pressure reactive adhesive 6 is applied to a scarf surface 2 at one end part of the plate material 1, and a hardening accelerator 6b of the pressure reactive adhesive 6 is applied to a scarf surface 2 at the other end part of the plate material 1. Respective scarf surfaces 2 of both plate materials 1 are superimposed and pressed. Thereby the principal agent 6a of the pressure reactive adhesive 6 and its hardening accelerator 6b are reacted and hardened to be joined.
Patent JP-2002169081-A (JP)
Title: Lens drive unit for camera equipped with zoom lens having changeover group
Inventor: NUMAKO NORIO
IPC: G03B9/10
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a lens drive unit for controlling the zooming and focusing of a camera equipped with a zoom lens consisting of a zoom lens system having a changeover group. SOLUTION: In the camera mounted with a zoom lens having a plurality of movable variable power lens groups to change a focal distance, at least one variable power lens group has two sub groups, and one sub group is a changeover group which is a movable sub group movable in an optical axis direction in the relation with the other sub group. The camera is provided with a motor for zooming 46m which moves the plurality of variable power lens groups in a prescribed movable locus between a short focal distance end and a long focal distance end, and a focus motor 64m which moves the focus lens group (sub groups S1 and S2) in the changeover group to either of mutually different movable ends according to a wide mode and a tele focus mode in a zooming area at the side of a short focal distance from a short focal distance end to an intermediate focal distance, and a zooming area at the side of a long focal distance from the intermediate focal distance to the long focal distance end.
Patent JP-2002361795-A (JP)
Title: Resin board with metal foil and automobile interior and exterior trim and method for manufacturing them
Inventor: NIWA TAKASHI
IPC: B32B15/08
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To generate the same appearance as performing plating by expressing a metallic color. SOLUTION: A resin board 10 with a metal foil is manufactured by hot contact bonding of the back surface of the metal foil 13 on the surface of which a transparent protective film 16 is stacked on one of main faces of a resin base sheet 11 through the first hot melt layer 12. The protective film may be hot contact bonded on the surface of the metal foil 13 through the second hot melt layer 14. The resin board 10 with the metal foil is obtained by metallizing a metal on the protective film 16 and performing hot contact bonding of the metal foil 13 on one of the main face of the resin base sheet 11 through the first hot melt layer 12. The protective film is a polyethylene terephthalate film or an acrylic resin film, and the metal foil consists of Al or Ti or an alloy containing them and the resin base sheet is made of ABS, polycarbonate, polyphenylene ether or polyphenylene oxide.  Automobile interior and exterior trims are articles in which a transparent coating film is formed on the outer surface of a molded body on which the metal foil is exposed on the outer surface.
Patent JP-2003107584-A (JP)
Title: Transmission type screen
Inventor: EBINA KAZUYOSHI
IPC: G03B21/625
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a transmission type screen having a lens sheet provided with a light shielding layer of desired width by determining a light convergence position matching the pitch and shape of a lens even when the lens part decreases in pitch and thickness and a quantity of variation in the thickness of a base body sheet or viscous photosensitive resin layer merely becomes small. SOLUTION: A light shielding part is formed at a light non-convergence part of the viscous photosensitive resin on a non-lens part side of the lens sheet having the lens part having convex cylindrical lenses arranged in parallel (or a lens part formed arraying unit lenses in two dimensions) across a viscous photosensitive resin layer which is partially exposed according to the light converging function of the lens part so that the light convergence position by the lens part is within a range of 1/2 to 1/3 from the top surface on the base sheet side along the thickness.
Patent JP-2003103808-A (JP)
Title: Thermal printer
Inventor: TANIGUCHI TOSHIO
IPC: B41J2/32
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent dust from adhering to a transparent resin guide member provided in an optical fixer. SOLUTION: Following to thermal recording operation, a color thermal recording sheet 11 passes through a carrying passage 32 formed between a base guide 30 and a cover guide 31. The cover guide 31 is made of transparent resin and UV-rays irradiated from UV-lamps 23 and 24 pass through the cover guide 31 and fix an image recorded on the color thermal recording sheet 11. The cover guide 31 is fixed to a supporting arm 34 turning about a rotary shaft 33. During print operation, the cover guide 31 is set at a carriage guide position forming the carrying passage 32. At the time of nonuse, the cover guide 31 is turned clockwise and contained in a case 38.
Patent JP-2002181084-A (JP)
Title: Transmission
Inventor: MAN LASZLO
IPC: F16H63/30
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a power train provided with at least a one-way clutch manufacturable inexpensively and easily and/or for reducing generation of noise caused by rotational vibration. SOLUTION: A speed gear stage is changed by at least a band one-way clutch. The band one-way clutch is made of a band having a friction surface coupled rigidly with a first component. The friction surface can be frictionally engaged to a corresponding surface provided in a second component rotatable relatively for the first component.
Patent JP-2003122415-A (JP)
Title: Method for stopping block of numerical control
Inventor: TAKEI YASUYUKI
IPC: G05D3/00
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To accurately make a stop at the boundary of a block when a command to stop the block is inputted during binary operation. SOLUTION: A numerical control has a movement command storage part 1 controlling a plurality of control shafts and storing binary data enabling movement commands for each shaft in each interpolation period to be provided directly to each shaft and also storing a start code indicating the start of one block at the start of the block. The numerical control controls a motor using the binary data stored. If a command to stop the block is inputted during the binary operation, a stopping distance attainable is calculated from the current speed, and the start code after the stopping distance, stored in the movement command storage part 1, is retrieved using binary data obtained at the time of input of the command to stop the block. A stop is made at the binary data immediately before the start code retrieved.
Patent JP-2003124294-A (JP)
Title: Semiconductor wafer and method for manufacturing semiconductor device
Inventor: KAWAKUBO HIROSHI
IPC: H01L21/68
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a technique which can improve the working precision of wafer level CSP and improve productivity. SOLUTION: A semiconductor wafer 1 having a plurality of semiconductor chips 2 in which circuit patterns are formed is transferred to manufacturing equipment of a package process by guiding penetrating holes 4 which are arranged at two parts in a region except the semiconductor chips 2 and set. In the manufacturing equipment of the package process, the positional correction of the semiconductor wafer 1 is performed by using the penetrating holes 4 as positional correction targets.
Patent JP-2003119132-A (JP)
Title: Tranilast percutaneous absorption cataplasm
Inventor: KAWAHARA YASUSHIGE
IPC: A61K47/32
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive tape preparation type tranilast percutaneous absorption cataplasm directly applicable to the part to be treated of the skin, excellent in transdermal absorption of tranilast and effective for the treatment of keloid, hypertrophic scar, allergic dermatitis, etc. SOLUTION: This tranilast percutaneous absorption cataplasm excellent in skin permeability of tranilast is obtained by providing an acrylic adhesive layer containing tranilast as an active ingredient on a support.
Patent JP-2003122753-A (JP)
Title: Method for sharing information in organization
Inventor: IIZUKA TAKAYUKI
IPC: G06Q10/10
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for sharing information in an organization for easily sharing information without using a large scale computer system. SOLUTION: A writing column of information to be shared in the organization is provided on a Web browser to be displayed on a display screen of a computer connected with a network in an organization such as a company, the information written in the writing column is recorded in an information data base on the network as text data, a writing column of a keyword for retrieving the information recorded in the information data base is provided on the Web browser, the information data base is retrieved and a list of its retrieval results is displayed.
Patent JP-2003123256-A (JP)
Title: Optical disk drive and information processor
Inventor: KUROBE SHINICHI
IPC: G11B7/125
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To set accurate optimum recording power without destroying information tracks about an optical disk drive for recording information on the information tracks with a ZCLV (zone constant linear velocity) method. SOLUTION: Accurate optimum recording power corresponding to recording linear velocities ×8, ×12 and ×24 can obtained by dividing a land located between information tracks into a plurality of sections at the recording linear velocities ×8, ×12 and ×24 to respective zones 1, 2 and 3 in each of the zones in the ZCLV method, performing trial writing with respectively different recording power and calculating optimum recording power P8, P12 and P24 in each of the zones 1, 2 and 3 (steps S1, S2 and S3). In such a case, information tracks are not destroyed with trial writing by performing the trial writing of a land located between information tracks.
Patent JP-2003117271-A (JP)
Title: Sewing machine
Inventor: MITSUTSUJI TOSHIROU
IPC: D05B3/02
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine miniaturized in cam, in which the cams are changed-over and at least one cam is exchanged. SOLUTION: The cam device 40 of a zigzag sewing machine 30 includes a groove cam 41 and a rib cam 42. The rib cam 42 has a rib 77 on an outer periphery and an outer diameter may be reduced. In the cam device 40, a needle moving cam arm 45 is moved forward and backward so that the groove cam 41 and the rib cam 42 are changed-over. A stitch pattern is changed by changing-over the cams. The rib cam with a smaller diameter is fixed to an internal side, the groove cam with a larger diameter is arranged at an external side and they are exchanged.
Patent JP-2003130868-A (JP)
Title: Screening method and kit for screening for patients afflicted with lifestyle-related diseases and person with risk factor for lifestyle-related diseases
Inventor: UCHIDA KAZUO
IPC: G01N33/493
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a screening method and a kit for screening for patients afflicted with lifestyle-related diseases and persons with risk factor for lifestyle- related diseases, applying urine as a test sample. SOLUTION: The concentration of a substance excreted in urine, in particular, relating to patients afflicted with lifestyle-related diseases and persons with risk factor for lifestyle-related diseases, is measured to perform the screening to the patients afflicted with lifestyle-related diseases and the like. Further the kit specially suitable for the screening is used in screening the patients afflicted with lifestyle-related diseases and the like by measuring the substance excreted in urine, in particular, relating to the patients afflicted by lifestyle- related diseases and the persons with risk factor for lifestyle-related diseases.
Patent JP-2003127787-A (JP)
Title: Storing device for vehicle
Inventor: SETOGUCHI TAKASHI
IPC: B60R7/06
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a storing device for a vehicle, capable of making a door avoid an obstacle near the box by miniaturizing a locus where a door revolves with respect to the door compared with the previous. SOLUTION: The storing device for the vehicle 10 comprises the door 20 having an opening part 21, a door 30 for opening and closing the opening part 21 of the box 20, an arm 40 rotatably connected to the box 20 at an end, and rotatably connected to the door at the other end, and a door opening and closing angle control mechanism 50 for enlarging an opening and closing angle for the box 20 of the door 30 than a rotating angle for the box of the arm 40. The opening and closing angle control mechanism 50 comprises a gear mechanism 51, the gear mechanism 51 has two gear elements 52, 53, which engages with each other, the gear element 52 at a side is fixed to the box 20, and the gear element 53 at the other side is fixed to the door 30.
Patent JP-2003128396-A (JP)
Title: Operation signal transmission system of vehicle for high lift work
Inventor: OHIRA AKIHIKO
IPC: B66F11/04
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an operation signal transmission system of a vehicle for high lift work capable of reducing the weight of a boom without lowering reliability of signal transmission, and enlarging the permissible work range to heighten work efficiency. SOLUTION: This operation signal transmission system is equipped with a first control valve driving means 80 for proportional-driving control valves V1, V2, V3, V4 by transmitting a boom operation signal output by the operation of a boom operating lever 41 and a work bench oscillating operation signal output by the operation of a work bench oscillation operating lever 42 with a radio communication device 81, a second control valve driving means 90 for on-off driving the control valves V1, V2, V3, V4 by transmitting both operation signals output by the operation of the both operating levers 41, 42 with a signal transmission cable 91, and a selector 100 for selecting between the first control valve driving means 80 and the second control valve driving means 90 to transmit the operating signals to the control valves V1, V2, V3, V4.